13625128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 30456000

約数和(自身を除く): 16830872

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 281, 319, 418, 551, 562, 638, 836, 1102, 1124, 1276, 1672, 2204, 2248, 2552, 3091, 4408, 5339, 6061, 6182, 8149, 10678, 12122, 12364, 16298, 21356, 24244, 24728, 32596, 42712, 48488, 58729, 65192, 89639, 117458, 154831, 179278, 234916, 309662, 358556, 469832, 619324, 717112, 1238648, 1703141, 3406282, 6812564, 13625128]

約数ペア:

[(1, 13625128), (2, 6812564), (4, 3406282), (8, 1703141), (11, 1238648), (19, 717112), (22, 619324), (29, 469832), (38, 358556), (44, 309662), (58, 234916), (76, 179278), (88, 154831), (116, 117458), (152, 89639), (209, 65192), (232, 58729), (281, 48488), (319, 42712), (418, 32596), (551, 24728), (562, 24244), (638, 21356), (836, 16298), (1102, 12364), (1124, 12122), (1276, 10678), (1672, 8149), (2204, 6182), (2248, 6061), (2552, 5339), (3091, 4408)]